These two Starfleet security officers tried to catch Harry Kim in an alternate timeline in 2372 on Earth. They beamed into Kim's apartment, where Libby managed to hold them up. A few minutes later they chased Kim again and caught him on a street. One security guard was kicked by Harry on a fire-escape and passed out. The second guard was knocked out by Tom Paris' punches after he had caught Harry Kim on the street. (VOY: "Non Sequitur")

Both stunt actors received no on-screen credit for their appearance. It is unknown if they exist in the real timeline.

These Starfleet flag officers attended the abortive ceremony meant to admit Bajor to the Federation in 2373. Several of them came to Benjamin Sisko aid when he collapsed after warning Bajor not to continue. (DS9: "Rapture")

These two Starfleet officers were classmates of the murdered Hector Ilario. Ilario kept a picture of them in his quarters. CounselorEzri Dax later discovered that this picture with laughing faces on it was the reason for the murder of Ilario. (DS9: "Field of Fire")

Both Starfleet officers on the picture were portrayed by unknown actors.

This Pathfinder Admiral was played by regular background actor and stand-inRichard Sarstedt in his only speaking and credited role throughout his Star Trek career. He was listed in the end credits as 'Star Fleet Admiral'.

The Pathfinder security guard was under the command of Peter Harkins. He ordered the guard to arrest Reginald Barclay whom he had ordered to stay away from the Midas Array because Barclay had become obsessed with contacting Voyager. The guard was told to stun Barclay if he had to. The guard was stopped by Barclay when he ran into a holoprogram of Voyager and erected a force field around the guard. (VOY: "Pathfinder")

The Pathfinder Technican interrupted AdmiralOwen Paris as he was about to arrest Reginald Barclay for disobeying orders to stay away from the MIDAS array. Barclay was trying to contact Voyager which Starfleet believed was not possible. The technician then informed the admiral that they were receiving a transmission from Voyager. (VOY: "Pathfinder")

These voices of Starfleet officers spoke to Captain Jean-Luc Picard during his afterlife experience with Q in 2369. A female voice asked him "Why Jean-Luc? Why did you do it?" and another female voice said "Captain, there are still people down there. We can't abandon." A male voice said "There must be some other way Captain, some other choice than firing on us." and another male voice said "Lieutenant Picard to the bridge". According to Q, Picard was responsible for their deaths during his career. (TNG: "Tapestry")

Five voices can be identified, two female and two male. They were provided by unknown performers.

This male Starfleet ensign contacted the Enterprise-D in 2365 and informed them that he transported a VIP guest aboard his shuttle. He was then interrupted by his VIP guest, Lwaxana Troi of Betazed. (TNG: "Manhunt")

These three Starfleet scientists were stationed at the Federation science station on Ventax II in 2367 under the command of Dr. Howard Clark. When the Ventaxian citizens learned that their mythical figure Ardra returned riots occurred and a few citizens attacked the science station. They held the scientists hostages and only Dr. Clark was beamed aboard the Enterprise-D. Later they were set free at order of Ardra. (TNG: "Devil's Due")